320124930 has 32 divisors (see below), whose sum is σ = 768818304. Its totient is φ = 85309056.

The previous prime is 320124919. The next prime is 320124947. The reversal of 320124930 is 39421023.

320124930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 320124930.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60054 + ... + 65166.

It is an arithmetic number, because the mean of its divisors is an integer number (24025572).

Almost surely, 2^320124930 is an apocalyptic number.

320124930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

320124930 is an abundant number, since it is smaller than the sum of its proper divisors (448693374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320124930 is a wasteful number, since it uses less digits than its factorization.

320124930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7210.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 320124930 is about 17892.0353789053. The cubic root of 320124930 is about 684.0793784626.

Adding to 320124930 its reverse (39421023), we get a palindrome (359545953).

It can be divided in two parts, 320 and 124930, that added together give a triangular number (125250 = T₅₀₀).

The spelling of 320124930 in words is "three hundred twenty million, one hundred twenty-four thousand, nine hundred thirty".